Fluid pump



FIG. 1 is a side elevation view of a fluid pump showing my new design;

FIG. 2 is a front view of a fluid pump showing my new design;

FIG. 3 is a back view of a fluid pump showing my new design;

FIG. 4 is a top view of the fluid pump showing my new design;

FIG. 5 is a top perspective view of the fluid pump showing my new design;

FIG. 6 is a rear bottom perspective view of the fluid pump showing my new design; and,

FIG. 7 is front bottom perspective view of the fluid pump showing my new design. 

CLAIM The ornamental design for a fluid pump, as shown and described. 